Discover the joy of effortless aquatic life with the PawHut betta fish tank! This small aquarium features a filter system that only requires weekly filter updates, making it a breeze to maintain. Enjoy the spacious 26 litre small aquarium with colour changing LED lights that transform any room into an underwater world. Fit for any goldfish, or betta fish enthusiast. Cleaning system cuts down on regular maintenance needs 26 litre capacity, a wonderful tabletop small aquarium Colour changing LED lights enhance aesthetic appeal Ultra clear glass offers high visibility and leak resistance Top cover feeding hole simplifies feeding Fits well in diverse spaces Assembly needed Colour: White, Black Material: Glass, ABS Overall Dimensions: 38L x 26W x 38Hcm Inner Size: 37L x 25W x 29Hcm Filter Tank: 23L x 7W x 7.5Hcm Water Pump: 2.5W LED Light: 2 x 3W Water Pump Cord Length: 130cm LED Light Cord Length: 130cm Glass Thickness: 5mm Item Label: D61-005V71WT 1. The general guideline is that every 1cm of fish requires 1L of water 2. Under reasonable fish farming conditions, weekly replacement of filter cotton, addition of filter material and nitrifying bacteria can maintain water quality without frequent water changes